Overview
South Milford Substation is an operational electrical substation in New Hampshire, United States, owned and operated by Eversource. It handles voltages of 115 kV and 34.5 kV, serving the local grid.
South Milford Substation is an operational electrical substation located in New Hampshire, United States. Owned and operated by Eversource, a major utility in the Northeast, this facility plays a key role in the regional power distribution network. The substation handles multiple voltage levels, including 115 kV and 34.5 kV, indicating its function in stepping down transmission-level power for local distribution. As part of the U.S. electrical infrastructure, South Milford Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, ensuring grid stability and security. The substation's voltage levels and equipment are typical for medium-scale substations that interconnect transmission and distribution networks. Environmentally, the substation's location in a rural area of New Hampshire minimizes direct impact on densely populated zones. Its role in the grid supports reliable electricity supply to surrounding communities and industries. Eversource's maintenance and upgrade programs help ensure the substation meets modern reliability and safety standards, contributing to the overall resilience of the regional electrical infrastructure.
Environmental context
South Milford Substation is situated in a rural area of New Hampshire, where the surrounding landscape includes forests and agricultural land. The substation's operation involves electromagnetic fields and potential minor land use changes, but its rural setting reduces exposure to sensitive ecological receptors. The facility supports grid stability for the region, which is important for integrating renewable energy sources like hydropower and wind that are common in New England.
Frequently asked questions
South Milford Substation is located in New Hampshire, United States, near coordinates 42.820168, -71.644335.
South Milford Substation handles voltages of 115 kV and 34.5 kV, typical for a substation that connects transmission and distribution networks.
South Milford Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
As part of the U.S. bulk power system, South Milford Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Substations like South Milford step down high-voltage transmission power to lower voltages for local distribution, and they also provide switching and protection functions to maintain grid reliability.